Next question, what would cause my PC to stay running, but my monitor to just lose signal? I didn't get a BSOD, my PC didn't restart. My monitor turned off and I couldn't get it to reaquire the signal almost like someone had unplugged my video card from the motherboard. I am o/cing it and the CPU. I was wondering why does the PCI Voltage have to be increased when you OC your cpu? It automatically put it at 1.4, and the nForce at 1.5. Are these good voltages? Sorry I don't see a need to create a new thread for this question.

I also hear a grinding noise not really grinding but almost like my HD spinning, whenever I am using one of the processors. I don't remember hearing before at stock...